52805330780528 has 20 divisors (see below), whose sum is σ = 103266499683960. Its totient is φ = 26155911507264.

The previous prime is 52805330780497. The next prime is 52805330780663. The reversal of 52805330780528 is 82508703350825.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15422115923 + ... + 15422119346.

It is an arithmetic number, because the mean of its divisors is an integer number (5163324984198).

Almost surely, 2^{52805330780528} is an apocalyptic number.

It is an amenable number.

52805330780528 is a deficient number, since it is larger than the sum of its proper divisors (50461168903432).

52805330780528 is a wasteful number, since it uses less digits than its factorization.

52805330780528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30844235384 (or 30844235378 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 56.

The spelling of 52805330780528 in words is "fifty-two trillion, eight hundred five billion, three hundred thirty million, seven hundred eighty thousand, five hundred twenty-eight".